| Hauzenberg to Oestrich-Winkel | 270.20 mi (434.85 km) |
| Hauzenberg to Offenburg | 260.91 mi (419.89 km) |
| Hauzenberg to Oftersheim | 234.11 mi (376.76 km) |
| Hauzenberg to Ohrdruf | 198.52 mi (319.48 km) |
| Hauzenberg to Ohringen | 191.42 mi (308.07 km) |
| Hauzenberg to Olbernhau | 139.98 mi (225.28 km) |
| Hauzenberg to Olching | 110.67 mi (178.10 km) |
| Hauzenberg to Oldenburg | 389.87 mi (627.44 km) |
| Hauzenberg to Oldenburg in Holstein | 407.84 mi (656.36 km) |
| Hauzenberg to Olfen | 348.16 mi (560.31 km) |
| Hauzenberg to Olpe | 305.73 mi (492.02 km) |
| Hauzenberg to Olsberg | 295.03 mi (474.81 km) |
| Hauzenberg to Oranienburg | 284.12 mi (457.24 km) |
| Hauzenberg to Ortenberg | 236.76 mi (381.03 km) |
| Hauzenberg to Oschatz | 184.60 mi (297.09 km) |
